Paint spray pump with rear louvers



FIG. 1 is a perspective view of the article in which the design is embodied.

FIG. 2 is a front elevation view of the article in which the design is embodied.

FIG. 3 is a rear elevation view of the article in which the design is embodied.

FIG. 4 is a left side elevation view of the article in which the design is embodied.

FIG. 5 is a right side elevation view of the article in which the design is embodied.

FIG. 6 is a top plan view of the article in which the design is embodied; and,

FIG. 7 is a bottom plan view of the article in which the design is embodied. 

The ornamental design for a paint spray pump with rear louvers, as shown. 